X+Y
“Is there a formula for love?”
Struggling to connect with those around him, a teenage math prodigy trains for the International Mathematical Olympiad, where a budding romance with a fellow contestant breaks through his emotional walls and teaches him that love cannot be calculated.
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Cast
25 people
Asa Butterfield
Nathan Ellis
Known for
Sex Education
The Boy in the Striped Pyjamas
Rafe Spall
Martin Humphreys
Known for
Jurassic World: Fallen Kingdom
The Ritual
Sally Hawkins
Julie Ellis
Known for
The Shape of Water
Blue Jasmine
Eddie Marsan
Richard
Known for
Sherlock Holmes
Atomic Blonde
Jo Yang
Zhang Mei
Also in
The Shadow's Edge
Big Movie
Alex Lawther
Isaac Cooper
Known for
The End of the F***ing World
Alien: Earth
Alexa Davies
Rebecca Dunn
Known for
Mamma Mia! Here We Go Again
Detectorists
Martin McCann
Michael Ellis
Known for
The Pacific
Calibre
Orion Lee
Deng Laoshi
Known for
Turning Red
First Cow
Jake Davies
Luke Shelton
Known for
The Missing
Agatha Christie's Seven Dials
Paul J. Dove
John
Also in
Shameless
Loynes
Percelle Ascott
Ben Morgan
Known for
The Innocents
I Came By
Morgan Matthews Director · James Graham Screenplay Martin Phipps Composer
Worldwide gross $1M · United States release September 11, 2015 · Produced in United Kingdom
Box office
Worldwide gross
$1,043,620
Production
Original Pictures
Production
Head Gear Films
Production
Minnow Films
Production
BBC Film
Production · Studio
BFI
Production
British Film Institute
Production
United Kingdom
Produced in
X Plus Y
Working title
Languages
Original language
English
Spoken on screen
English
Release dates
Canada · September 5, 2014
Premiere · TIFF
United Kingdom · March 13, 2015
Theatrical
United States · September 11, 2015
Theatrical
France
June 10, 2015 · Theatrical
Ireland
March 13, 2015 · Theatrical
Japan
January 28, 2017 · Digital
Netherlands
August 27, 2015 · Theatrical
South Korea
June 25, 2015 · Theatrical
Sweden
April 24, 2015 · Theatrical
More from Morgan Matthews
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Some details come from TheTVDB.